Universal testing machine WDW-TH20D

compressiontension and compressiondeformation

This 20kn Computer spring tension and compression tester /spring testing machine is developed and produced by our company, which is mainly used to test the strength of ail kinds of valve springs and elastic components. 50kn Computer spring tension and compression tester /spring testing machine can measure the test force of spring and elastic component under the certain deformation or remaining height, and also can measure the remaining height or deformation of spring and elastic component under the certain test force. The testing machine is developed and produced according to the requirements of JBfi7796-2005 Tension and compression spring testing machines. 1.Host: The machine adopts a double-space door structure, the upper space is stretched, and the lower space is compressed and bent. The beam is steplessly raised and lowered. The transmission part adopts circular arc synchronous toothed belt, screw pair transmission, stable transmission and low noise. The specially designed synchronous toothed belt décélération System and précision bail screw pair drive the moving beam of the testing machine to realize a backlash-free transmission. 2.Accessories: Standard configuration: one set of wedge-shaped tension attachment and compression attachment. 3.Electrical measurement and control System: (1)Adopt TECO AC servo System and servo motor, with stable and reliable performance, with over-current, over-voltage, over-speed, overload and other protection devices. (2)It has protection functions such as overload, over current, over voltage, upper and lower displacement limits and emergency stop.